cc

Entropy Detection in Cognitive Radio

QPSK的锁相环程序，在MATLAB环境下编写的，用来进行QPSK通信系统的仿真和实际信号载波同步的提取(QPSK PLL program, written in the MATLAB environment, QPSK communication system used for simulation and the actual extraction of the signal carrier synchronization)

future work for hop by hop

matlab 进行频谱分析。时域转换频域进行分析。(matlab frequency analytic)

最新版SVM工具箱libsvm-3.19(Support vector machine SVM toolbox for data parameters of the classification and regression, simple and easy to use, strong generalization ability)

多目标非线性约束的粒子群算法，采用灰度理论，混沌理论，动态惩罚函数，可针对任何复杂函数进行优化，效果很好(Nonlinear constrained multi-objective particle swarm algorithm, using gray theory, chaos theory, dynamic penalty function can be optimized for any complex function, the effect is very good)

Matlab基本图形制作的命令、源码讲解文件(About how to draw 2D plots,3D plots by using Matlab)

一个关于精馏塔建模的matlab仿真程序，很经典的，值得大家来学习学习。呵呵。(a distillation of the Matlab modeling simulation program, the classic, worthwhile for us to learn from. Ha ha.)

基于HHT提取昆明下关重力固体潮的地震前兆信息(Based on the HHT earthquake precursor information extraction of kunming where the tidal gravity )

This class allows one to iterate through all the strings that are canonically equivalent to a given string. For example, here are some sample results.